2 files changed, 8 insertions, 3 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/util/awt/AWTGLPixelBuffer.java b/src/jogl/classes/com/jogamp/opengl/util/awt/AWTGLPixelBuffer.java
index aceb609a1..df1bbdf26 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/awt/AWTGLPixelBuffer.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/awt/AWTGLPixelBuffer.java
@@ -109,7 +109,7 @@ public class AWTGLPixelBuffer extends GLPixelBuffer {
         super.dispose();
     }
     
-    public StringBuffer toString(StringBuffer sb) {
+    public StringBuilder toString(StringBuilder sb) {
         sb = super.toString(sb);
         sb.append(", allowRowStride ").append(allowRowStride).append(", image [").append(image.getWidth()).append("x").append(image.getHeight()).append(", ").append(image.toString()).append("]");
         return sb;
@@ -225,4 +225,4 @@ public class AWTGLPixelBuffer extends GLPixelBuffer {
             }
         }
     }
-}
-\ No newline at end of file
+}
diff --git a/src/jogl/classes/com/jogamp/opengl/util/awt/TextRenderer.java b/src/jogl/classes/com/jogamp/opengl/util/awt/TextRenderer.java
index 1735fcddd..c67141525 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/awt/TextRenderer.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/awt/TextRenderer.java
@@ -128,7 +128,12 @@ import jogamp.opengl.Debug;
     @author Kenneth Russell
 */
 public class TextRenderer {
-    private static final boolean DEBUG = Debug.isPropertyDefined("jogl.debug.TextRenderer", true); 
+    private static final boolean DEBUG;
+    
+    static {
+        Debug.initSingleton();
+        DEBUG = Debug.isPropertyDefined("jogl.debug.TextRenderer", true);
+    }
 
     // These are occasionally useful for more in-depth debugging
     private static final boolean DISABLE_GLYPH_CACHE = false;